Holds a 90° joint in place while the glue dries. Meant to be used after you biscuit or peg joint the pieces.

1. Print one of each part.
2. Drill out the holes in both jig parts so a 5/16" rod slides smoothly through.
3. Insert a 5/16" nut into the Nut Lockâ„¢.
4. Insert the Nut Lockâ„¢ into the outer jig piece.
5. Thread a 5/16" rod through the inner jig piece and into the outer jig piece, engaging the rod with the nut in the Nut Lockâ„¢.
6. On the inner end of the rod, add a 5/16" washer, nut, washer, nut. Tighten the nuts together. The outer nut can now be used to tighten the jig.